Fix GCC build.

hw/bsp/board_mcu.h

@@ -101,6 +101,9 @@
 #elif CFG_TUSB_MCU == OPT_MCU_STM32U5
   #include "stm32u5xx.h"
 
+#elif CFG_TUSB_MCU == OPT_MCU_STM32G0
+  #include "stm32g0xx.h"
+
 #elif CFG_TUSB_MCU == OPT_MCU_CXD56
   // no header needed
 

hw/bsp/stm32g0/family.mk

@@ -51,7 +51,7 @@ INC += \
 	$(TOP)/$(ST_HAL_DRIVER)/Inc
 
 # For freeRTOS port source
-FREERTOS_PORT = ARM_CM0
+FREERTOS_PORTABLE_SRC = $(FREERTOS_PORTABLE_PATH)/ARM_CM0
 
 # flash target using on-board stlink
 flash: flash-stlink

src/portable/st/stm32_fsdev/dcd_stm32_fsdev.c

@@ -367,7 +367,11 @@ void dcd_int_enable (uint8_t rhport)
   NVIC_EnableIRQ(USBWakeUp_IRQn);
 
 #elif CFG_TUSB_MCU == OPT_MCU_STM32G0
+  #ifdef STM32G0B0xx
+    NVIC_EnableIRQ(USB_IRQn);
+  #else
     NVIC_EnableIRQ(USB_UCPD1_2_IRQn);
+  #endif
 
 #elif CFG_TUSB_MCU == OPT_MCU_STM32WB
   NVIC_EnableIRQ(USB_HP_IRQn);
@@ -420,7 +424,11 @@ void dcd_int_disable(uint8_t rhport)
   NVIC_DisableIRQ(USBWakeUp_IRQn);
 
 #elif CFG_TUSB_MCU == OPT_MCU_STM32G0
+  #ifdef STM32G0B0xx
+    NVIC_DisableIRQ(USB_IRQn);
+  #else
     NVIC_DisableIRQ(USB_UCPD1_2_IRQn);
+  #endif
 
 #elif CFG_TUSB_MCU == OPT_MCU_STM32WB
   NVIC_DisableIRQ(USB_HP_IRQn);

src/portable/st/stm32_fsdev/dcd_stm32_fsdev_pvt_st.h

@@ -184,6 +184,7 @@ TU_ATTR_ALWAYS_INLINE static inline uint16_t pcd_aligned_buffer_size(uint16_t si
 TU_ATTR_ALWAYS_INLINE static inline void pcd_set_endpoint(USB_TypeDef * USBx, uint32_t bEpIdx, uint32_t wRegValue)
 {
 #ifdef PMA_32BIT_ACCESS
+  (void) USBx;
   __O uint32_t *reg = (__O uint32_t *)(USB_DRD_BASE + bEpIdx*4);
   *reg = wRegValue;
 #else
@@ -195,6 +196,7 @@ TU_ATTR_ALWAYS_INLINE static inline void pcd_set_endpoint(USB_TypeDef * USBx, ui
 /* GetENDPOINT */
 TU_ATTR_ALWAYS_INLINE static inline uint32_t pcd_get_endpoint(USB_TypeDef * USBx, uint32_t bEpIdx) {
 #ifdef PMA_32BIT_ACCESS
+  (void) USBx;
   __I uint32_t *reg = (__I uint32_t *)(USB_DRD_BASE + bEpIdx*4);
 #else
   __I uint16_t *reg = (__I uint16_t *)((&USBx->EP0R) + bEpIdx*2u);
@@ -249,6 +251,7 @@ TU_ATTR_ALWAYS_INLINE static inline void pcd_clear_tx_ep_ctr(USB_TypeDef * USBx,
 TU_ATTR_ALWAYS_INLINE static inline uint32_t pcd_get_ep_tx_cnt(USB_TypeDef * USBx, uint32_t bEpIdx)
 {
 #ifdef PMA_32BIT_ACCESS
+  (void) USBx;
   return (pma32[2*bEpIdx] & 0x03FF0000) >> 16;
 #else
   __I uint16_t *regPtr = pcd_ep_tx_cnt_ptr(USBx, bEpIdx);
@@ -259,6 +262,7 @@ TU_ATTR_ALWAYS_INLINE static inline uint32_t pcd_get_ep_tx_cnt(USB_TypeDef * USB
 TU_ATTR_ALWAYS_INLINE static inline uint32_t pcd_get_ep_rx_cnt(USB_TypeDef * USBx, uint32_t bEpIdx)
 {
 #ifdef PMA_32BIT_ACCESS
+  (void) USBx;
   return (pma32[2*bEpIdx + 1] & 0x03FF0000) >> 16;
 #else
   __I uint16_t *regPtr = pcd_ep_rx_cnt_ptr(USBx, bEpIdx);
@@ -285,6 +289,7 @@ TU_ATTR_ALWAYS_INLINE static inline void pcd_set_ep_address(USB_TypeDef * USBx,
 TU_ATTR_ALWAYS_INLINE static inline uint32_t pcd_get_ep_tx_address(USB_TypeDef * USBx, uint32_t bEpIdx)
 {
 #ifdef PMA_32BIT_ACCESS
+  (void) USBx;
   return pma32[2*bEpIdx] & 0x0000FFFFu ;
 #else
   return *pcd_btable_word_ptr(USBx,(bEpIdx)*4u + 0u);
@@ -294,6 +299,7 @@ TU_ATTR_ALWAYS_INLINE static inline uint32_t pcd_get_ep_tx_address(USB_TypeDef *
 TU_ATTR_ALWAYS_INLINE static inline uint32_t pcd_get_ep_rx_address(USB_TypeDef * USBx, uint32_t bEpIdx)
 {
 #ifdef PMA_32BIT_ACCESS
+  (void) USBx;
   return pma32[2*bEpIdx + 1] & 0x0000FFFFu;
 #else
   return *pcd_btable_word_ptr(USBx,(bEpIdx)*4u + 2u);
@@ -303,6 +309,7 @@ TU_ATTR_ALWAYS_INLINE static inline uint32_t pcd_get_ep_rx_address(USB_TypeDef *
 TU_ATTR_ALWAYS_INLINE static inline void pcd_set_ep_tx_address(USB_TypeDef * USBx, uint32_t bEpIdx, uint32_t addr)
 {
 #ifdef PMA_32BIT_ACCESS
+  (void) USBx;
   pma32[2*bEpIdx] = (pma32[2*bEpIdx] & 0xFFFF0000u) | (addr & 0x0000FFFCu);
 #else
   *pcd_btable_word_ptr(USBx,(bEpIdx)*4u + 0u) = addr;
@@ -312,6 +319,7 @@ TU_ATTR_ALWAYS_INLINE static inline void pcd_set_ep_tx_address(USB_TypeDef * USB
 TU_ATTR_ALWAYS_INLINE static inline void pcd_set_ep_rx_address(USB_TypeDef * USBx, uint32_t bEpIdx, uint32_t addr)
 {
 #ifdef PMA_32BIT_ACCESS
+  (void) USBx;
   pma32[2*bEpIdx + 1] = (pma32[2*bEpIdx + 1] & 0xFFFF0000u) | (addr & 0x0000FFFCu);
 #else
   *pcd_btable_word_ptr(USBx,(bEpIdx)*4u + 2u) = addr;
@@ -321,6 +329,7 @@ TU_ATTR_ALWAYS_INLINE static inline void pcd_set_ep_rx_address(USB_TypeDef * USB
 TU_ATTR_ALWAYS_INLINE static inline void pcd_set_ep_tx_cnt(USB_TypeDef * USBx, uint32_t bEpIdx, uint32_t wCount)
 {
 #ifdef PMA_32BIT_ACCESS
+  (void) USBx;
   pma32[2*bEpIdx] = (pma32[2*bEpIdx] & ~0x03FF0000u) | ((wCount & 0x3FFu) << 16);
 #else
   __IO uint16_t * reg = pcd_ep_tx_cnt_ptr(USBx, bEpIdx);
@@ -331,6 +340,7 @@ TU_ATTR_ALWAYS_INLINE static inline void pcd_set_ep_tx_cnt(USB_TypeDef * USBx, u
 TU_ATTR_ALWAYS_INLINE static inline void pcd_set_ep_rx_cnt(USB_TypeDef * USBx, uint32_t bEpIdx, uint32_t wCount)
 {
 #ifdef PMA_32BIT_ACCESS
+  (void) USBx;
   pma32[2*bEpIdx + 1] = (pma32[2*bEpIdx + 1] & ~0x03FF0000u) | ((wCount & 0x3FFu) << 16);
 #else
   __IO uint16_t * reg = pcd_ep_rx_cnt_ptr(USBx, bEpIdx);
@@ -342,6 +352,7 @@ TU_ATTR_ALWAYS_INLINE static inline void pcd_set_ep_blsize_num_blocks(USB_TypeDe
 {
   /* Encode into register. When BLSIZE==1, we need to subtract 1 block count */
 #ifdef PMA_32BIT_ACCESS
+  (void) USBx;
   pma32[rxtx_idx] = (pma32[rxtx_idx] & 0x0000FFFFu) | (blocksize << 31) | ((numblocks - blocksize) << 26);
 #else
   __IO uint16_t *pdwReg = pcd_btable_word_ptr(USBx, rxtx_idx*2u + 1u);